Orange-Tomato Sauce Broccolini is a vibrant and flavorful side dish that pairs well with grilled meats or can be enjoyed on its own. The broccolini is blanched until tender and then sautéed in a tangy and sweet sauce made with orange juice, tomato paste, garlic, and red pepper flakes. The sauce adds a burst of flavor to the broccolini, making it a delicious and healthy addition to any meal.